A ring whose inner radius is a and whose outer radius is b

Last updated: 6/9/2023

A ring whose inner radius is a and whose outer radius is b lies in the xy plane The ring contains positive charge with uniform charge density o Determine the electrostatic potential at the point P located along the axis of the ring a distance z from the xy plane assuming that V 0 as z 00 Select one OA O B OC 2 6 a G 4 b 2 a 460 b a P